124 resultados para Interdependent preferences


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We investigated the effects of early experience on sweet and sour preferences in children. Eighty-three children were divided into four groups based on the type of formula fed during infancy and age. By using a forced-choice, sip-and-swallow procedure, we determined the level of sweetness and sourness preferred in juice. Children who were fed protein hydrolysate formulas, which have a distinctive sour and bitter taste and unpleasant odor, preferred higher levels of citric acid in juice when compared to older children who were fed similar formulas. No such difference was observed between the groups for sweet preference. However, the level of sweetness preferred in juice was related to the sugar content of the child's favorite cereal and whether the mother routinely added sugar to their foods. These data illustrate the wide variety of experiential factors that can influence flavor preferences during childhood.

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We investigated the relationships in children between rules that restrict consumption of mono- and disaccharides (MDS), consumption of MDS and preferences for sucrose-containing orangeade. The background ideas of restriction rules we also investigated. To this end, 44 children (5.1 ^ 0.5 years) performed a rank-order and paired-comparison test of preference for five orangeades, which differed in sucrose concentration (0.14, 0.20, 0.29, 0.42, 0.61 M sucrose). Parents filled out a questionnaire concerning restriction rules and their children’s consumption of MDS-containing foods. Stronger restriction rules were related to a lower consumption of beverages that contained MDS and to a lower consumption of MDS-containing foods during breakfast and lunch. The most freedom to choose foods that contain MDS was given during the afternoon. Fifty-five percent of the children who were highly restricted showed a preference for the highest concentration of sucrose in orangeade. None of these children preferred the orangeade with the lowest concentration of sucrose. While 19% of the children who were little restricted preferred the beverage with the lowest concentration of sucrose, 33% preferred the beverage with the highest concentration. These parents generally believed that sugar has a bad effect on health and had similar background ideas concerning restriction
rules.

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A quasi-experimental design was used to test the hypothesis "there is a positive relationship between theoretical and clinical exposure to psychiatric nursing and the desirability of psychiatric nursing as a career choice." Results found that overall psychiatric nursing initially emerged as being a relatively unpopular career option.

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The research examined parental socialisation of preschool children's food preferences. The findings indicated that parents' beliefs, child characteristics and parents' feeding behaviours contribute to children's food preferences. In particular, parents' self-efficacy beliefs and beliefs about why children reject foods on the one hand, and children's food neophobia on the other hand appear to influence children's everyday food preferences.

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Access to electrification in rural areas of East Timor is extremely limited with as few as 5% of rural households connected to electricity. The government of East Timor intends to increase rural access to electricity significantly in the coming decade. The introduction of small PV systems is envisaged for many households in the most remote areas. Several agencies have piloted the introduction of small solar home systems (SHS) and solar lanterns. In the Railaco sub-district of East Timor, some 1000 households have experience of using either SHS and/or solar lanterns and are in a unique position to indicate a preference regarding these forms of PV lighting technology. This paper reports on a survey of 76 households in Railaco investigating experience with PV lighting systems. Results of the survey indicate a strong preference by users for SHS rather than lanterns. The preference for SHS arose from a range of factors including: a perception of better light quality; ability to illuminate the whole house; reduced risk of damage to the PV equipment; and longer duration of nightly operation. The research indicates that where a single PV lighting system is provided, users are likely to prefer SHS to solar lanterns.

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The present study investigated whether children were able to communicate stable flavour preferences and whether mothers’ ability to correctly identify their child's flavour preferences is related to the stability of their child's flavour preferences. On 2 consecutive days, 75 girls and 77 boys (3–10 years, mean age = 7.1 ± 2.3 years) carried out a preference ranking task for five ice-cream flavours: mint, coffee, chocolate and two variants of vanilla. Without input from their child, mothers ranked four of these flavours according to their own understanding of their child's flavour preferences. Spearman rank order correlations suggest that older aged children (5–10 years) have more stable flavour preferences than younger aged children (3–5 years) (p < 0.05). Only 39% of mothers were able to correctly predict children's most preferred flavour, but significantly more parents (61%) were able to predict children's least preferred flavour (p < 0.05). Mothers’ ability to correctly predict their children's least preferred flavour seemed to be facilitated by children's ability to communicate their least preferred flavours in a consistent manner (p < 0.05). It is recommended to apply proper sensory methodologies with children rather than relying on mothers’ report when interested in children's likes. When interested in children's dislikes mothers’ report might be suitable.

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Two novel to domain research methods - choice modelling and the implicit Association Test (IAT) - were applied to measure trade-offs and implicit preferences in human mate preferences. Collectively, findings from four experiments supported the explanatory superiority of Sexual Strategies Theory as a model of between sex and within sex variability in mate preferences.

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This paper reports on a cross-cultural research study of children’s preferences for group musical activities in child care centres. A total of 228 young children aged 4–5 years in seven child care centres in Hong Kong and in the Adelaide City of South Australia participated in the study. Both qualitative and quantitative data were collected via a mixed method approach. Result showed that dancing/moving was children’s most preferred musical activity in centres. Significant differences were found between children’s cultural contexts and their preferences for three activities: (1) Singing; (2) Listening; and (3) Playing instruments. Qualitative data further revealed the social phenomena of these two cultural contexts which influenced children’s preferences. Implications for the curriculum planning of early childhood music education arising from these findings are discussed.

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Objective: This cross-sectional study was designed to investigate the relationships between food preferences, food neophobia, and children’s characteristics among a population-based sample of preschoolers.

Design: A parent-report questionnaire.

Setting: Child-care centers, kindergartens, playgroups, day nurseries, and swimming centers.

Subjects: 371 two- to five-year-old Australian children.

Outcome Measures: Associations between food neophobia and the food preferences and characteristics.

Analysis: Analysis of variance, analysis of covariance, Pearson product-moment correlations, and Fisher z test were used to estimate and compare the associations between these variables.

Results:
Food neophobia was associated with reduced preferences for all food groups, but especially for vegetables (r = −0.60; P < .001). It was also associated with liking fewer food types (r = −0.55; P < .001), disliking more food types (r = 0.42; P < .001), the number of untried food types (r = 0.25; P < .001), a less varied range of food preferences (r = −0.59; P < .001), and less healthful food preferences overall (r = −0.55; P < .001). No significant relationships (P < .01) were observed between food neophobia and a child’s age, sex, or history of breast-feeding.

Conclusions: The study confirms and extends results obtained in experimental research and population-based intake studies of food neophobia to children’s everyday food preferences. The findings suggest that preschool children’s everyday food preferences are strongly associated with food neophobia but not with children’s age, sex, or history of breast-feeding. When aiming to influence children’s food preferences, the effects of food neophobia and strategies to reduce it should be considered.

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Objectives: To examine how Australian children's reported everyday food preferences reflect dietary recommendations, and the impact of sociodemographic factors on these associations.

Design:  Cross-sectional survey.

Setting/subjects: Three hundred and seventy-one parents of children aged 2–5 years, recruited from three socio-economic groups in two Australian cities, completed a survey on their child's liking for 176 foods and drinks on a 5-point Likert scale in addition to demographic descriptors. Preferences were compared with the recommendations of the Dietary Guidelines for Children and Adolescents in Australia and the Australian Guide to Healthy Eating.

Results:  Foods in the Extra Foods (non-nutritious foods) and Cereals groups of the Australian Guide to Healthy Eating were highly liked (mean: 4.02 and 4.01, respectively), whilst foods in the Vegetables group were liked least (mean: 3.01). A large percentage of foods in the Cereals and Extra Foods groups were liked (64% and 56%, respectively) in contrast to the other food groups, especially Vegetables (7%). Children liked foods that were higher in sugar (r = 0.29, P < 0.0001) and more energy-dense (r = 0.34, P < 0.0001) but not those higher in saturated fat (r = 0.16, P = 0.03), total fat (r = 0.12, P = 0.12) or sodium (r = 0.10, P = 0.18). Sociodemographic variables (e.g. socio-economic status, parental education, children's age and sex) explained little of the variation in children's food preferences.

Conclusions:  Australian pre-school children's food preferences align with dietary guidelines in some respects, but not others. Interventions are needed to shift children's preferences away from non-nutritious foods that are high in energy density and sugar, and towards vegetables and fruits.